<p>
This sample code demonstrates how to delete an existing calendar of the authenticated user.  It retrieves a list of the user's own calendars, and delete the first calendar with title that starts with "JS-Client".  The <i>owncalendars</i> feed is used for calendar deletion.
</p>
<p>
Key classes in use: 
<a target='_blank' href='http://code.google.com/apis/gdata/jsdoc/1.1/google/gdata/calendar/CalendarService.html'>google.gdata.calendar.CalendarService</a>, 
<a target='_blank' href='http://code.google.com/apis/gdata/jsdoc/1.1/google/gdata/calendar/CalendarEntry.html'>google.gdata.calendar.CalendarEntry</a>
</p>
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